The CMLDM5757 from Central Semiconductor is a MOSFET with Continous Drain Current 0.43 A, Drain Source Resistance 900 to 2000 milliohm, Drain Source Breakdown Voltage 20 V, Gate Source Voltage 8 V, Gate Source Threshold Voltage 0.45 to 1 V. Tags: Surface Mount. More details for CMLDM5757 can be seen below.